Conclusion it is effective that fluoride iontophoresis treats dentinhypersensitivity.
结论氟离子导入法治疗牙本质过敏症是有效的。
2
Dentinhypersensitivity is a common oral complaint with high prevalence in stomatology whose pathogenesis is complicated. So far, the variety of treatments are available in the clinic.
牙本质敏感是口腔常见病、多发病，其发病机制复杂，治疗方法多样。
3
The primary study is around the effect of Nd:YAG Laser treatment of dentinhypersensitivity, the respondences of dental pulp and the morphological changes of tooth hard tissues after irradiation.